public class Chinese extends Peopel{
    public void chinaGongfu(){
        System.out.println("坐如种，站如送，睡如龚");
    }
    public void speakHello(){
        System.out.println("你好");
    }
    public void averageHeight(){
        System.out.println("中国人的平均身高是: 168.78cm");
    }
    public void averageWeight(){
        System.out.println("中国人的平均体重是：65公斤");
    }
}
